BXA40 ETS300-132-2 EN60950 CSA950 UL1950 EN61000-4-2 NFC40 BXA40-48T05-12-MJ - Datasheet Archive

 

Triple output DC-DC CONVERTERS 40 W Wide Input DC-DC Converters 1 · Meets telecom power supply interface standard

 

BXA40 BXA40 Series Triple output DC-DC CONVERTERS 40 W Wide Input DC-DC Converters 1 · Meets telecom power supply interface standard ETS300-132-2 ETS300-132-2 · EN60950 EN60950, CSA950 CSA950 and UL1950 UL1950 safety approvals · EN61000-4-2 EN61000-4-2, -3, -4, -5, -6 immunity compliant · Fixed frequency operation at 400 kHz · MTBF in excess of 500,000 hours · Basic insulation system with 1500 Vdc isolation · Pin-compatible with NFC40 NFC40 Series · Available RoHS compliant The BXA40-48T05-12-MJ BXA40-48T05-12-MJ provides 40 Watts of output power, has been conceived as an applications-specific range of dc-dc converters, specifically addressing telecommunications, industrial electronics, test equipment, mobile telecommunications and distributed power applications. The series offers a wide input voltage range, of 36 Vdc to 75 Vdc, and is available with a 5/±12 V triple output. The BXA40 BXA40 series is designed to meet ETSI telecoms interface standard ETS300-132-2 ETS300-132-2. With safety approval to IEC950 IEC950 and basic insulation, the 48 Vddc model is ideal for telecommunications applications. Other features include low output ripple, overvoltage protection, short circuit protection and remote enable. 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input, full load at 25 °C unless otherwise stated OUTPUT SPECIFICATIONS EMC CHARACTERISTICS Line regulation (See Note 2) Main output Auxiliary output ±0.5% ±2.0% Load regulation (See Note 3) Main output Auxiliary output ±1.0% ±3.0% typ., ±5.0% max. Load cross regulation (See Note 4) Main output Aux. output ±1.0% ±3.0% typ., ±5.0% max. Ripple and noise (20 MHz bandwidth) Main output 50 mV pk-pk, 20 mV rms 100 mV pk-pk, 20 mV rms Auxiliary output Temperature coefficient ±0.02%/°C Overvoltage protection transorbs fitted Main output Auxiliary outputs Short circuit protection (See Note 5) Main output Auxiliary output Transient response 25% to 100% load Voltage accuracy Main output Auxiliary output Minimum load Main output Auxiliary outputs 6.8 V (nom.) 16/20 V (nom.) 11 A 5A 4.0% ±1.0% ±3.0% 0.6 A 0.03 A/0.04 A Input voltage range 48 Vin nominal Reverse voltage protection External fuse Start-up time Remote ON/OFF Logic compatibility ON OFF Radiated emissions ESD air ESD contact Surge Fast transients Radiated immunity Conducted immunity 36-75 Vdc (See Note 7) 5 V/ms ETS300-132 ETS300-132 30 ms typ. CMOS/TTL Open-circuit